Package org.checkerframework.checker.index.qual

Annotation Type UpperBoundBottom

@Documented
@Retention(RUNTIME)
@Target({TYPE_USE,TYPE_PARAMETER})
@TargetLocations({LOWER_BOUND,UPPER_BOUND})
@SubtypeOf({LTOMLengthOf.class,UpperBoundLiteral.class})
public @interface UpperBoundBottom

The bottom type in the Upper Bound type system. Programmers should rarely write this type.

See the Checker Framework Manual:

Index Checker, the bottom type